package jdbc;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Statement;

/**
 * 执行DML语句-INSERT
 */
public class JDBCDemo2 {
    public static void main(String[] args) {
        try {
            Class.forName("com.mysql.cj.jdbc.Driver");
            Connection connection = DriverManager.getConnection(
                    "jdbc:mysql://localhost:3306/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true",
                    "root",
                    "root");
                    System.out.println("连接数据库成功!");
            Statement statement = connection.createStatement();
            String sql ="INSERT INTO user(username,password,nickname,age) "+
                        "VALUES('张三','123456','石头',22)";

            int num = statement.executeUpdate(sql);
            if(num>0){
                System.out.println("插入成功");
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

}
